Question about LG 52SX4D 52" HDTV

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I have an LG 52SX4D I just replaced the lamp in the darn thing and all of a sudden the sound wont come on now. So now I have picture with no sound. I tried hooking up my blue ray player but no sound from that either. Any suggestions?

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  • TxHavok Apr 02, 2012

    After about a week the picture went out again, I know it isnt the bulb. When you do a power cycle on the TV the bulb light blinks and nothing happens after that Im starting to consider just dumping the thing. Should I blow money on this P.O.S. or move on???

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  • LG Master
  • 14,553 Answers

May be a good idea after dumping money into it for nothing......

Posted on Apr 03, 2012

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Posted on Jan 02, 2017

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SOURCE: I replaced my lamp on a LG 52sx4D television, now

go to fix my dlp.com and under the search box (lamp reset) .

Posted on Apr 16, 2009

mpersaud
  • 97 Answers

SOURCE: Replace lamp in LG 52SX4D

no if the lampo stops working again that means the tv is finished for life because it will jeep happening after the dat. i spent money on repairs that in the end was a waste. this prob. is so common among theses rear hdtvs.

Posted on Jan 16, 2008

  • 319 Answers

SOURCE: the tv turn off for it self

Call tech support! That's why these people get paid. Sites like this wouldn't need to exist if they did their jobs correctly!

Posted on Mar 11, 2008

  • 119 Answers

SOURCE: my lg 52sx4d is not starting up and blinks the red

It could be time for a new lamp, could also be in the power supply.

Posted on Feb 26, 2011

  • 93 Answers

SOURCE: I replaced the lamp for

did you get a Philips lamp check that also make sure all the doors are close also you could trouble shoot more with discount merchant

Posted on Sep 13, 2011

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I replaced the lamp for my LG 52sx4d DLP television. The TV still wont turn on and has a red blinking light where the green lamp indicator should be. How do i get my tv to turn back on!


did you get a Philips lamp check that also make sure all the doors are close also you could trouble shoot more with discount merchant

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Orange blinking light under a small picture of a light bulb? Then turns to a red light?
Sounds like the same problem I had when I picked up my LG 52SZ8R. After replacing the lamp the TV ran fine.

Easiest way to see if the lamp is the problem is to take it out, and look at the peice of wire in the globe as you would an old light globe.

If you need help, download the following manual, and look at page 9.
http://www.jordansmanuals.com/ServiceManuals/LG/TV/PROJECTION/62SX4R/62SX4R%20Service%20Manual.pdf

If it does come down to you needing to replace the ballast contact: http://www.statewideapp.com.au/index.php?selectedContent=1188381775
They should be able to give you a quote and part number, if you don't like their quote you can always use the part number to search for one thats cheaper.

Mar 07, 2011 | LG 52SX4D 52" HDTV

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I can hear the sound but i can only see the picture in Video mode and PIP mode..... LG model # 52sx4d-ub


dcooper1288,

You have a bad mainboard.

They are available at http://www.encompass.com and are not that difficult to replace. This is a common problem with the LG units and don't be surprised if it takes a while to get a board.

Thanks for using FixYa and for the generous rating.

hardrocko

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If its not the lamp it will be the Fan.

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You may need to replace the lamp.

Jun 30, 2008 | LG 52SX4D 52" HDTV

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The tv turn off for it self


Call tech support! That's why these people get paid. Sites like this wouldn't need to exist if they did their jobs correctly!

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it may be the main board as per LG when a tech came over to my house to look at it the p/n is 6871VMMZL7A . you see i had picture and no sound, but i also had no picture with component inputs. but when the test call his LG support hot line they told him that. but unfortunatly he screw up my tv more. because it now does not power up. I think he connect the wrong cable

Feb 27, 2008 | LG 52SX4D 52" HDTV

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Replace lamp in LG 52SX4D


no if the lampo stops working again that means the tv is finished for life because it will jeep happening after the dat. i spent money on repairs that in the end was a waste. this prob. is so common among theses rear hdtvs.

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set is gone it shut down,call local service dept.

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